123000606 has 20 divisors (see below), whose sum is σ = 275612832. Its totient is φ = 41000148.

The previous prime is 123000599. The next prime is 123000611. The reversal of 123000606 is 606000321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 379470 + ... + 379793.

Almost surely, 2^123000606 is an apocalyptic number.

123000606 is an abundant number, since it is smaller than the sum of its proper divisors (152612226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123000606 is an equidigital number, since it uses as much as digits as its factorization.

123000606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759277 (or 759268 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 123000606 is about 11090.5638269657. The cubic root of 123000606 is about 497.3198000608.

Adding to 123000606 its reverse (606000321), we get a palindrome (729000927).

The spelling of 123000606 in words is "one hundred twenty-three million, six hundred six", and thus it is an aban number.